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Add failing test for capture/restore oom error

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This commit is contained in:
Michael Procter 2015-07-23 13:16:19 +01:00
parent 69adb781e1
commit 5ef4b86015
1 changed files with 23 additions and 0 deletions
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23
tests/core/errors.c
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@ -110,6 +110,29 @@ void test_core_errors__restore(void)
cl_assert_equal_s("Foo: bar", giterr_last()->message);
}
void test_core_errors__restore_oom(void)
{
git_error_state err_state = {0};
const char *static_message = NULL;
giterr_clear();
giterr_set_oom(); /* internal fn */
static_message = giterr_last()->message;
cl_assert_equal_i(-1, giterr_capture(&err_state, -1));
cl_assert(giterr_last() == NULL);
cl_assert_(err_state.error_msg.message != static_message, "pointer to static buffer exposed");
giterr_restore(&err_state);
cl_assert(giterr_last()->klass == GITERR_NOMEMORY);
giterr_clear();
}
static int test_arraysize_multiply(size_t nelem, size_t size)
{
size_t out;